Coated or stainless exterior screws with a Type-17 auger point and ribbed bugle head bite into pressure-treated and composite decking without pre-drilling and resist ACQ corrosion.
Conforms to

Corrosion-resistant exterior screw with a reinforced thread.
A cross-section of stocked configurations. Not exhaustive — diameters, lengths, grades, and finishes extend across the full range on request.
Representative specifications — not exhaustive · NXB-DKS
Match the line to the load, the environment, and the standard it answers to.
Materials
Finishes
Standards
Typical applications
Served industries
Mating parts and adjacent lines engineers reach for alongside this one.
Coarse, deep thread with a tapered point for timber.
#4–#16 · Ø3–Ø8 mm
Bugle head and fast thread for board to stud.
#6–#8 · Ø3.5–Ø4.2 mm
Heavy hex-head wood screw for high-withdrawal timber fixing.
1/4"–3/4" · M6–M20
Fully threaded, sharp thread for thin-gauge metal.
#4–#14 · Ø2.9–Ø6.3 mm
Grade, material, finish, and standard — matched to your joint and quoted from stock. Tell us the load case and we’ll confirm the line.